React Native Firebase
    Preparing search index...

    Interface GenerationConfig

    Config options for content-related requests

    interface GenerationConfig {
        candidateCount?: number;
        frequencyPenalty?: number;
        imageConfig?: ImageConfig;
        maxOutputTokens?: number;
        presencePenalty?: number;
        responseJsonSchema?: { [key: string]: unknown };
        responseMimeType?: string;
        responseModalities?: ResponseModality[];
        responseSchema?: TypedSchema | SchemaRequest;
        stopSequences?: string[];
        temperature?: number;
        thinkingConfig?: ThinkingConfig;
        topK?: number;
        topP?: number;
    }
    Index

    Properties

    candidateCount? frequencyPenalty? imageConfig? maxOutputTokens? presencePenalty? responseJsonSchema? responseMimeType? responseModalities? responseSchema? stopSequences? temperature? thinkingConfig? topK? topP?

    Properties

    candidateCount?: number

    Gemini 3.x and 4.x (latest general-use) models do not support this parameter. Omit it for Gemini 3/4; retained for compatibility with older models. Do not remove the field from this type.

    frequencyPenalty?: number

    Gemini 3.x and 4.x (latest general-use) models do not support this sampling parameter. Omit it for Gemini 3/4; retained for compatibility with older models. Do not remove the field from this type.

    imageConfig?: ImageConfig

    Configuration options for generating images with Gemini models.

    maxOutputTokens?: number
    presencePenalty?: number

    Gemini 3.x and 4.x (latest general-use) models do not support this sampling parameter. Omit it for Gemini 3/4; retained for compatibility with older models. Do not remove the field from this type.

    responseJsonSchema?: { [key: string]: unknown }

    Output schema of the generated response. This is an alternative to responseSchema that accepts JSON Schema.

    If set, responseSchema must be omitted, but responseMimeType is required and must be set to application/json.

    responseMimeType?: string

    Output response MIME type of the generated candidate text. Supported MIME types are text/plain (default, text output), application/json (JSON response in the candidates), and text/x.enum.

    responseModalities?: ResponseModality[]

    Generation modalities to be returned in generation responses.

    • Multimodal response generation is only supported by some Gemini models and versions; see model versions.
    • Only image generation (ResponseModality.IMAGE) is supported.
    responseSchema?: TypedSchema | SchemaRequest

    Output response schema of the generated candidate text. This value can be a class generated with a Schema static method like Schema.string() or Schema.object() or it can be a plain JS object matching the SchemaRequest interface.
    Note: This only applies when the specified responseMIMEType supports a schema; currently this is limited to application/json and text/x.enum.

    stopSequences?: string[]
    temperature?: number

    Gemini 3.x and 4.x (latest general-use) models do not support this sampling parameter. Omit it for Gemini 3/4; retained for compatibility with older models. Do not remove the field from this type.

    thinkingConfig?: ThinkingConfig

    Configuration for "thinking" behavior of compatible Gemini models.

    topK?: number

    Gemini 3.x and 4.x (latest general-use) models do not support this sampling parameter. Omit it for Gemini 3/4; retained for compatibility with older models. Do not remove the field from this type.

    topP?: number

    Gemini 3.x and 4.x (latest general-use) models do not support this sampling parameter. Omit it for Gemini 3/4; retained for compatibility with older models. Do not remove the field from this type.

    Settings

    Member Visibility

    On This Page

    Properties